MX9602218A - J.v. catheter assembly with automatic cannula tip guard. - Google Patents

J.v. catheter assembly with automatic cannula tip guard.

Info

Publication number
MX9602218A
MX9602218A MX9602218A MX9602218A MX9602218A MX 9602218 A MX9602218 A MX 9602218A MX 9602218 A MX9602218 A MX 9602218A MX 9602218 A MX9602218 A MX 9602218A MX 9602218 A MX9602218 A MX 9602218A
Authority
MX
Mexico
Prior art keywords
catheter
guard
cannula
hub
tip guard
Prior art date
Application number
MX9602218A
Other languages
Spanish (es)
Other versions
MXPA96002218A (en
Inventor
David L Bogert
Original Assignee
Johnson & Johnson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23916663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9602218(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Johnson & Johnson filed Critical Johnson & Johnson
Publication of MX9602218A publication Critical patent/MX9602218A/en
Publication of MXPA96002218A publication Critical patent/MXPA96002218A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
    • A61M25/0625—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard with a permanent connection to the needle hub, e.g. a guiding rail, a locking mechanism or a guard advancement mechanism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • A61M2005/325—Means obstructing the needle passage at distal end of a needle protection sleeve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3269—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel guided by means not coaxially aligned with syringe barrel, e.g. channel-like member formed on exterior surface of syringe barrel for guiding a pushing rod connected to and displacing needle safety sheath

Abstract

A catheter assembly comprising a catheter attached to a catheter hub, a cannula insertable into the catheter through the catheter hub and a tip guard providing automatic protection of the cannula tip and automatic locking and releasing of the tip guard form the catheter hub. The tip guard includes a base and a plurality of resilient fingers extending from the base which are adapted to flex radically outwardly to allow the cannula to be inserted in the hub and which return to the spring blased position when the cannula is withdrawn from the catheter into the guard to secure the catheter within the guard. A detent on the distal ends of the fingers engages corresponding recesses in the catheter hub to lock the tip guard in the hub when the cannula is inserted through the guard.
MXPA/A/1996/002218A 1995-06-07 1996-06-06 Assembly of intravenous cateter with automatic protection of the tip of the can MXPA96002218A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08482590 1995-06-07
US08/482,590 US5599310A (en) 1995-06-07 1995-06-07 I.V. catheter assembly with automatic cannula tip guard

Publications (2)

Publication Number Publication Date
MX9602218A true MX9602218A (en) 1997-09-30
MXPA96002218A MXPA96002218A (en) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
KR970000264A (en) 1997-01-21
BR9602635A (en) 1998-04-22
ES2144207T3 (en) 2000-06-01
JPH0999073A (en) 1997-04-15
JP3805433B2 (en) 2006-08-02
EP0747085A2 (en) 1996-12-11
EP0747085A3 (en) 1997-04-09
ES2144207T5 (en) 2003-12-16
US5599310A (en) 1997-02-04
KR100424554B1 (en) 2004-06-24
CO4520196A1 (en) 1997-10-15
IL118396A0 (en) 1996-09-12
TW316237B (en) 1997-09-21
DE69607409D1 (en) 2000-05-04
DE69607409T2 (en) 2000-09-07
AU694869B2 (en) 1998-07-30
EP0747085B1 (en) 2000-03-29
IL118396A (en) 2000-10-31
AR002379A1 (en) 1998-03-11
DE69607409T3 (en) 2004-06-09
EP0747085B2 (en) 2003-04-02
AU5463196A (en) 1996-12-19

Similar Documents

Publication Publication Date Title
US5868771A (en) Scalpel blade cover
US5599310A (en) I.V. catheter assembly with automatic cannula tip guard
AU710237B2 (en) Telescoping members for catheter introducer assembly
EP0875261A3 (en) Catheter and needle assemblies
EP1702643A3 (en) Spring clip as needle tip protection for a safety IV catheter
WO2003086499A3 (en) Safety intravenous catheter assembly
CA2168713A1 (en) Control Forward/Flashback Forward One Hand Introducer Needle and Catheter Assembly
MX9602221A (en) Catheter needle tip protector.
EP0792657A3 (en) Guidewire retention device
CA2332918A1 (en) Self-retracting iv catheter introducer
WO2001036025A8 (en) Locking needle protector
CA2269793A1 (en) Subcutaneous safety catheter assembly
PT91106A (en) INTRAVENOUS CATERING WITH AUTO-PLATED NEEDLE PROTECTION
TW347340B (en) Catheter arrangement with interlocking sequenced guarding members for protecting cannula
WO2002036191A3 (en) Heat and moisture exchanger adaptor
AU6892700A (en) Hypodermic needle guard
ATE369174T1 (en) DIVISABLE CATHETER ARRANGEMENT WITH MULTIPLE CATHETERS
EP0832659A3 (en) A lockable safety shield for a prefillable syringe
CA2038718A1 (en) Bloodless catheter with self-shielding needle
CA2044818A1 (en) Needle-mounted needle guard for intravenous catheters
AU3713393A (en) Intravenous catheter with needle guard
AU4131793A (en) Catheter with extensible, two-piece needle guard
AU4972397A (en) I.v. catheter with needle guard
WO1998031272A3 (en) Methods and systems for establishing vascular access
GB2240929A (en) Needle guard and guard/needle assembly